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Re: Using audio file services to extract ID3 tags from an incomplete mp3 payload.
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Re: Using audio file services to extract ID3 tags from an incomplete mp3 payload.


  • Subject: Re: Using audio file services to extract ID3 tags from an incomplete mp3 payload.
  • From: Rodrigo Gutierrez <email@hidden>
  • Date: Sun, 7 Mar 2010 18:06:09 -0500

Hi Graham,

This is true for ID3 version 1, but for version 2.x the tags live at the beginning of the file.

I'm not too worried about not supporting ID3 version 1.

Cheers,

-Rod

Sent from my iPhone

On Mar 7, 2010, at 5:53 PM, Graham Cox <email@hidden> wrote:


On 08/03/2010, at 8:46 AM, Rod Gutierrez wrote:

Does anyone have any thoughts? I'm trying to avoid writing my own ID3
parser if possible, and would prefer to not using external
libraries/frameworks


I think the basic problem is that the ID3 tags are appended to the end of the audio data in the file, so to read them you either have to download all of the file or somehow request the header, figure out the offset then request the data at the end, which might not even be possible.

--Graham


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References: 
 >Using audio file services to extract ID3 tags from an incomplete mp3 payload. (From: Rod Gutierrez <email@hidden>)
 >Re: Using audio file services to extract ID3 tags from an incomplete mp3 payload. (From: Graham Cox <email@hidden>)

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